After the Big Bang occurred, scientists think that the universe Select one:
O a. started to expand.
O b.
grew less dense.
O c. began to cool.
O d. all of these.

the water is warmed up by the sun and then it evaporates into the atmosphere. the sunlight warms the water by its heat. water is then cooled down and condensation takes place. the water then finally returns back to the earth by the process of precipitation in the form of rain or ice.

explanation:

answer; endometriosis;